Adding and Subtracting Equations

d + 3 = 8

d = ?

• d = 3

• d = 8

• d = 5

• d = 11

5 + g = 6

g = ?

• g = 5

• g = 1

• g = 11

• g = 9

a - 1.1 = 2.3

a = ?

• a = 3.4

• a = 3

• a = 1.2

• a = 1.1

4 - a = 1

a = ?

• a = -3

• a = 1

• a = 5

• a = 3

12 + m = 15

• 2
• 3
• 4

What is the solution of r - 11 = 5

• 11

• 14

• 15

• 16

x + 2 = 10

• 12
• 10
• 2
• 8

x - 8 = 5

• 13
• -3
• -8
• -13

-2 + x = 15

• 15
• 17
• -2
• 13

14 = x - 5

• -19
• 5
• 19
• 9